From c5e401cb0a7fec2279ceecbc8d1429dcdd2f04b9 Mon Sep 17 00:00:00 2001
From: Fawn <fangrui_tong@brown.edu>
Date: Wed, 19 Jun 2019 22:27:21 -0400
Subject: buttons on cut links functional except for when dragged from link
 menu

---
 src/client/views/nodes/LinkButtonBox.tsx | 63 ++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 src/client/views/nodes/LinkButtonBox.tsx

(limited to 'src/client/views/nodes/LinkButtonBox.tsx')

diff --git a/src/client/views/nodes/LinkButtonBox.tsx b/src/client/views/nodes/LinkButtonBox.tsx
new file mode 100644
index 000000000..8a7c1ed8b
--- /dev/null
+++ b/src/client/views/nodes/LinkButtonBox.tsx
@@ -0,0 +1,63 @@
+import React = require("react");
+import { library } from '@fortawesome/fontawesome-svg-core';
+import { faCaretUp, faFilePdf, faFilm, faImage, faObjectGroup, faStickyNote } from '@fortawesome/free-solid-svg-icons';
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { computed, observable, runInAction } from "mobx";
+import { observer } from "mobx-react";
+import { FieldView, FieldViewProps } from './FieldView';
+import "./LinkButtonBox.scss";
+import { DocumentView } from "./DocumentView";
+import { Doc } from "../../../new_fields/Doc";
+import { LinkButtonField } from "../../../new_fields/LinkButtonField";
+import { Cast, StrCast, BoolCast } from "../../../new_fields/Types";
+import { CollectionDockingView } from "../collections/CollectionDockingView";
+import { DocumentManager } from "../../util/DocumentManager";
+import { Id } from "../../../new_fields/FieldSymbols";
+
+library.add(faCaretUp);
+library.add(faObjectGroup);
+library.add(faStickyNote);
+library.add(faFilePdf);
+library.add(faFilm);
+
+@observer
+export class LinkButtonBox extends React.Component<FieldViewProps> {
+    public static LayoutString() { return FieldView.LayoutString(LinkButtonBox); }
+
+    followLink = (): void => {
+        console.log("follow link???");
+        let field = Cast(this.props.Document[this.props.fieldKey], LinkButtonField, new LinkButtonField({ sourceViewId: "-1", targetViewId: "-1" }));
+        let targetView = DocumentManager.Instance.getDocumentViewById(field.data.targetViewId);
+        if (targetView && targetView.props.ContainingCollectionView) {
+            CollectionDockingView.Instance.AddRightSplit(targetView.props.ContainingCollectionView.props.Document);
+        }
+    }
+
+    render() {
+
+        let field = Cast(this.props.Document[this.props.fieldKey], LinkButtonField, new LinkButtonField({ sourceViewId: "-1", targetViewId: "-1" }));
+        let targetView = DocumentManager.Instance.getDocumentViewById(field.data.targetViewId);
+
+        let text = "Could not find link";
+        if (targetView) {
+            let context = targetView.props.ContainingCollectionView ? (" in the context of " + StrCast(targetView.props.ContainingCollectionView.props.Document.title)) : "";
+            text = "Link to " + StrCast(targetView.props.Document.title) + context;
+        }
+
+        let activeDvs = DocumentManager.Instance.DocumentViews.filter(dv => dv.isSelected() || BoolCast(dv.props.Document.libraryBrush, false));
+        let display = activeDvs.reduce((found, dv) => {
+            let matchSv = field.data.sourceViewId === StrCast(dv.props.Document[Id]);
+            let matchTv = field.data.targetViewId === StrCast(dv.props.Document[Id]);
+            let match = matchSv || matchTv;
+            return match || found;
+        }, false);
+
+        return (
+            <div className="linkBox-cont" style={{ display: display ? "block" : "none" }}>
+                <div className="linkBox-cont-wrapper">
+                    <p>{text}</p>
+                </div>
+            </div >
+        );
+    }
+}
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